If Europe can do it so could the USA. We have more than enough sun all over the southwest to give us clean power when we need it most (during the day). We could use the molten salt idea to generate several hours worth (if not all night’s worth) of power at night. If the molten salt didn’t last all night we could use our wind, hydro, and ocean tidal power plants for the few hours of the night that we needed. Even if we just used the power during the day from the sun and used our current grid (50% coal) for the few hours at night would that not be a HUGE reduction in greenhouse gas and toxic gas production? I think it would be a great investment for the American people and our government leaders should push for this as soon as possible. Do you agree?